A list of things you can be if you'd like to be in the circus and preform.
Normal Things you can add twists
1. Clowns - Scary or Normal
2. Fire Breather
3. Sword Swallower
4. Animal Tamer
5. Gypsy
6. Acrobat
7. Flier
8. Trapeze Artiest
9. Unicyclists
10. Musicians
11. Hoopers
12. Jugglers - Can be any type of objects
13. Magicians
Freak Show:
Any race of strange can be a show:
Demons, Angels, Sirens, Merpeople, Centaurs, Fairies, etc. can all be freak show acts.